Why is Mail on El Capitan no longer connecting to iCloud or Gmail?
I’m running El Capitan on a 2008 aluminium unibody MacBook. I’ve always used this Mac and the Mail app to connect to my two email accounts (iCloud and Google).
About a month ago, both accounts abruptly stopped syncing. They will not connect however many settings I change. I’ve double checked the settings and even removed and added the accounts again — nothing works.
Any idea what has gone wrong? It is an old machine and I’m wondering whether a corrupted application file could possibly be to blame?
Thanks in advance for any ideas.
MacBook, OS X 10.11